baber/WOPTO huggingface dataset:
Patent DE-19723073-A1 (DE)
Title: Sheetmetal disc conversion for e.g. pulley service
Inventor: ROHDE UDO
IPC: B21D53/28
Filed: 1997-06-02
Abstract: The circumference of a sheet metal disc (10) is converted axially from the disc plane to a profile with no axial undercutting. At the same time, the outside diameter of the disc is reduced. At this stage the profile circumference area (12) of the disc is pressed flat, axially, to the disc plane (10) without changing this reduced outside diameter and at the same time the profiled area (12) is converted to a radial thickening (14). These conversion and pressing routines should be repeated several times and the thickened area (14) increases in thickness as a result. The workpiece should be axially heat-treated before renewed conversion and pressing. The profile should be arcuate or angular and the thickening material of the profile (10) is limited on its radial inner side by a hold-down which is pressed onto the disc during the flattening operation. The profile can be grooved or toothed. In a variant, the radial thickening (14) is folded over to give a cylindrical wall which can have a formed groove or toothing on its outer and/or inner sides. Preferably, the flat-pressing operation is performed by pressure rolling machine.
Patent DE-19723661-A1 (DE)
Title: Fixing substantive dyes to cellulosic fabrics
Inventor: OUZIEL PHILIPPE
IPC: D06P3/62
Filed: 1997-06-05
Abstract: Process for fixing substantive dyes onto cellulose-containing fibre materials comprises treating the fibre material before, during or after dyeing in a liquor containing a homo- or copolymer obtained by polymerisation of N-vinylformamide or N-vinylacetamide and optionally one or more copolymerisable monomers selected from allylamine or diallylamine derivatives, (meth)acrylic acid, maleic acid, N-vinylpyrrolidone, N-vinyl-N- methyl-formamide, N-vinyl-N-methylacetamide, N-vinyl-N-ethyl- acetamide, vinyl acetate, vinyl propionate, hydroxy-C2-C4- alkyl(meth)acrylate, (meth)acrylic acid-C1-C22-alkyl ester, (meth)acrylonitrile, (meth)acrylamide, N-mono/N,N-di-C1-C10- alkyl-(meth)acrylamide and N,N-di-C1-C2-alkylamino-C2-C4- alkyl-(meth)acrylate and subsequent hydrolysis of the (co)polymer.
Patent DE-19724059-A1 (DE)
Title: Installation for galvanizing electronic circuit boards and similar items
Inventor: KOSIKOWSKI THOMAS DIPL ING
IPC: C25D17/10
Filed: 1997-06-07
Abstract: The installation includes a housing with an electrolyte bath with metal ions, a transport system for moving circuit boards through the installation and at least one current source.  There are contact elements which are electrically connected to the galvanizing current source, and contact the circuit boards in a way that the metal coatings on the boards are also at a negative potential.  A copper removal unit (20) with a copper removal electrode (22) is located close to the contact elements and is connected to an auxiliary current source.  The electrode (22) is enveloped by a cover unit (21, 23) filled with a thinned acid as an electrolyte.  During operation of the installation, the electrode (22) communicates with the space filled with electrolyte with metal ions solely through the semipermeable, anion-active membrane (23).
Patent DE-19724192-A1 (DE)
Title: Steel fibre for reinforcing concrete and other hardening materials
Inventor: KAEMEREIT WILHELM DIPL ING
IPC: E04C5/03
Filed: 1997-06-02
Abstract: The steel fibre is cut from a sheet metal material of even thickness (D). The cut longitudinal edges are congruent with each other and evenly spaced out over the axial length. The straight line centre area has a length of at least 50% of the axial fibre length (L). The two undulating partial areas each have an axial length of 7 - 17% of the fibre length and the two straight line end areas each have an axial length of 1 - 10% of the fibre length. The axial length of the undulating area and of the straight end area on each side of the fibre together make up 10 - 20% of the fibre length.
Patent DE-19724932-A1 (DE)
Title: Control method for motor vehicle brakes
Inventor: KUBOTA HITOSHI
IPC: B60T8/172
Filed: 1997-06-12
Abstract: A brake system for a car has a main pipeline from the master cylinder to the wheel cylinders with a valve in it plus an auxiliary pipeline joining the main pipeline behind the valve, going to a reservoir. This pipeline has a pump supplying brake fluid from the reservoir to the main pipeline and a second valve.  To control the brakes, the following steps are followed. First, the state of the road surface is determined in order to establish if abrupt braking is necessary. Then the first valve is closed, the second is opened and the pump is operated to supply brake fluid to the wheel cylinder.
Patent DE-19725044-A1 (DE)
Title: Detachable connection for components of table top and or shelf of interlocking furniture system
Inventor: KORB DANIEL
IPC: A47B17/00
Filed: 1997-06-13
Abstract: The connection comprises a coupling which has two clamping jaws (2.4,2.5) operated by a clamping device consisting of a locking lever (2.2) with an eccentric head (2.21). When the clamping jaws are not tightened, the locking lever's handle (2.23) is pointed away from the jaws, and, when tightened, swivels towards one of the jaws. One locking jaw is fixed to a connecting section (2.1) while the other jaw is pivotally mounted with an axle or at least one pin (2.7), with at least one spring (2.6) supporting the movement of the movable jaw.
Patent DE-19728487-A1 (DE)
Title: Micro-suspension polymerisation reactor for vinyl chloride homo or copolymers
Inventor: DIECKMANN AXEL DIPL ING
IPC: C08F2/18
Filed: 1997-07-03
Abstract: A method for microsuspension polymerisation of vinyl chloride in an aqueous phase, in the presence of dispersants and radical-forming compounds, is carried out in a reactor (15) that has a height (H) to diameter (D) ratio greater than or equal to 2. A heat exchanger (16) is provided on the outside or inside of the reactor in order to heat the reaction mixture to the polymerisation temperature, or to cool the mixture during polymerisation. Water is supplied to the heat exchanger from a pump-driven cycle (18). For cooling the mixture during polymerisation, cooling water is supplied to the top third of the heat exchanger, from where the water flows downwards to an outlet in the bottom third of the heat exchanger.  Also claimed is the reactor arrangement used in this method.
Patent DE-19728834-A1 (DE)
Inventor: GERLACH GERALD-F PROF DR
IPC: A61K39/00
Filed: 1997-07-05
Abstract: The invention relates to an extracellular bacterial protein with an iron-reducing effect, stemming from microbacterium paratuberculosis, in addition to protein fragments or corresponding recombinant proteins used in the diagnosis and prophylaxis of paratuberculosis in mammals. The invention also relates to the use of extracellular stable proteins in biotechnology where an iron-reducing effect is required.
Patent DE-19730500-A1 (DE)
Inventor: DIELS WOLFGANG
IPC: B23Q11/08
Filed: 1997-07-16
Abstract: The shrouding movement system has at least four successive sections (10,20,30,40) which move in relation to each other in the withdrawal (B) and insertion (A) directions. A coupling system is positioned relative to a centre section (20) of the group, and a deflection axis (24,26) is at right angles to the withdrawal direction. The path of a recirculating coupling (28) has two coupling zones (28a,28b) flanking the deflection axis with carriers (12) each to work with one of the outer sections (10,30) of the group. The recirculating coupling moves at least partially around the deflection axis between the coupling zones.
Patent DE-19730603-A1 (DE)
Inventor: GERSTBERGER CHRISTIAN
IPC: H01R4/48
Filed: 1997-07-17
Abstract: The terminal has a contact strip (4) which has three radial contact studs (21,22,3) inside a recess (18). The contact studs are separated by large interspaces (24,25,26). The ends of the contact studs go over into the contact strip. The studs have a narrower diameter than the recesses lying between (24,25,26). The construction provides a good spring effect.
Patent DE-19736641-A1 (DE)
Title: Multicomponent analysis of fluids
Inventor: WELLER MICHAEL G DR
IPC: G01N21/25
Filed: 1997-08-22
Abstract: Method for multicomponent analysis of fluids is characterised in that: it allows the analysis of an analyte or the parallel analyses of several analytes; multichannel detection is achieved by positional resolution of immobilised reagents; the system has high scalability; binding molecules with different specificities are used; the reactions take place in one or a few (up to 10) compartments; only one or a few samples (maximum sample number = number of compartments) are processed in parallel; "cross-reactions of the binding molecules by means of chemometric methods can be used for the analysis"; there are at least 10 independent measurement channels and/or at least 10 spatially discrete measurement zones.
Patent DE-19737657-A1 (DE)
Title: Hand-tool powered by internal combustion engine
Inventor: JAENSCH WOLFGANG
IPC: F02B63/02
Filed: 1997-08-29
Abstract: The power hand-tool is driven by an internal combustion engine. The whole inlet system is mounted on a support frame (1) which has a clip fastening onto the hand-grip and which has a connection to the inlet of the engine. The constructional system provides rapid access to the engine without having to dismantle the separate components. The frame also holds the carburetor (5). Snap fasteners (7) secure the module to the hand-tool. The connection to the engine is via an elastic duct to isolate the hand-grip frame from engine vibrations.
Patent DE-19740456-A1 (DE)
Title: Heat-resistant contacting arrangement for sensor element
Inventor: WEYL HELMUT
IPC: G01N27/409
Filed: 1997-09-15
Abstract: A clamp connection connects electric contacts of the sensor element with an electric conductor, whereby the sensor element is arranged in a casing and connected over the electric conductor with a remote evaluation unit. The clamp connection is formed by a ceramic part (34) surrounding a clamping point (32), which exercises automatically a clamping force on the clamping point, directed radial inwards.
Patent DE-19742237-A1 (DE)
Title: Apparatus for audiovisual display of data and programs
Inventor: KREFT HANS-DIEDRICH
IPC: G06F9/451
Filed: 1997-09-25
Abstract: The apparatus uses programs and data to provide access to audio visual information through a computer system coupled to a network. The display is enhanced by the creation of a virtual person image that simulates the actions of a human being. For example, the virtual person can indicate direction on such as a road plan.
Patent DE-19743447-A1 (DE)
IPC: B29B17/00
Filed: 1997-09-25
Abstract: An outer covering of polyester sheet is laid for pressing. Recycled mixture is prepared with binders in the reacted or unreacted state. The mixture is layered onto the sheet. A second similar sheet is added on top. The sandwich is precompressed under an adjustable 5 bar pressure. Hot pressing follows at 160-190 degrees C and a pressure of 150-400 bar. Cold pressing under the same pressure completes operations.
Patent DE-19747880-A1 (DE)
Title: Procedure for removal of evaporated substance after treatment
Inventor: BINKER GERHARD DR
IPC: A01M13/00
Filed: 1997-10-30
Abstract: After the evaporation of a substance in a room, e.g. the nave of a church (1),  for the chemical treatment of works of  art (2) like sculptures, frescos, paintings etc. the air has to be cleaned again. A large inflatable device (3,13) is inserted which is connected to an air duct (4) leading to a place outside the building where also fan (5) is installed in order to lead the contaminated air to an exhaust system (6).  While the device (3,13) is inflated, the surrounding air is first sucked  into the device (3,13) and can then be collected in an appropriate container (7) for reuse. The procedure can be repeated as often as necessary.
Patent DE-19747961-A1 (DE)
Title: Road vehicle aerial system
Inventor: LAMBERTY HANS
IPC: H01Q1/32
Filed: 1997-10-30
Abstract: The road vehicle aerial (1) is mounted on the roof (2) of the vehicle at the rear and adjacent to the rear window (4). The connection between the aerial and the transmitter/receiver within the vehicle is made with a ribbon cable (6) that is passed through the glass sealing material (5) and between the roof and the lining (7).
Patent DE-19754325-A1 (DE)
Inventor: WOLF BERND
IPC: A63F3/06
Filed: 1997-12-08
Abstract: The template (1) has a flat surface (2) with two parallel side edges (3,4), one of which serves as a stop for a document (5) to be handled. The side edge has a stop element (6) engaging with a side edge (7) of the document. The template has a long L-shaped cut-out (8) and this can be moved over symbols/ numbers (9) in a row. Pointers (10) located at even relative distances project into the cut-out, or the cut-out has associated fields. Each pointer or field is associated with a certain symbol/number.
Patent DE-19802280-A1 (DE)
Title: Compasses with integrated measuring device for drawing circles of measured radius
Inventor: LEHN ALEXANDER
IPC: B43L9/22
Filed: 1998-01-22
Abstract: The compasses have an integrated measuring device with co-operating measuring rules secured to the compass arms, for displacement relative to one another upon altering the angle between the compass arms, for acting as a slide rule for read out of the corresponding circle radius.
Patent DE-19802893-A1 (DE)
Title: Low-voltage (LV) vacuum circuit-breaker vacuum interrupter chamber with ring-shaped insulator
Inventor: KUSSEROW JOERG
IPC: H01H33/662
Filed: 1998-01-21
Abstract: A vacuum interrupter chamber with a fixed- and an axially- movable contact-tip, and including a housing consisting of two cap-type metal parts, a ring-shaped insulator as well as a bellows, in which each contact-tip is associated with a current terminal, both cap-type metal parts are connected to the ring- shaped insulator and one cap-type metal part surrounds the fixed as well as the movable contact-tip.  The current terminals of the two contact-tips (6,7) are designed as plates which form the floor region of one of the two cap-type metal parts. The bellows (5) forms the wall zone of that cap-type metal part which is associated with the movable contact (7). A tubular part (3) which is soldered at its end face to the plate- type current terminal (1) of the fixed contact-tip (6), and forms the wall-zone of the other cap-type metal part.
Patent DE-19806595-A1 (DE)
Title: Device for distribution of fuel in multi-cylinder internal combustion engine with one cylinder head
Inventor: SCHER UWE
IPC: F02M55/04
Filed: 1998-02-18
Abstract: A fuel carrying cavity(2) is formed inside the cylinder head(1) and extends in the longitudinal direction of the engine, and within the cavity is a tubular insert(3) with a central feed passage(5) to form a coaxial chamber(4) connected to the injectors. The insert over its axial extent is supported in a bearing component(8) dividing the chamber into sections(4a,4b) separated from one another and which are connected to the feed passage by means of defined flow ports(6a,6b) allocated to individual cylinders(Z1-Z4).
Patent DE-19807458-A1 (DE)
Title: Waste water biological treatment reactor has current-regulated electrodes
Inventor: SCHULZ GENANNT MENNINGMANN JUD
IPC: C02F3/06
Filed: 1998-02-21
Abstract: A waste water biological treatment reactor has two electrodes (20, 24) between which flows a regulated electrical current. One of the electrodes (20) is also part of the fixed-bed (12) reactor. One or more electrodes is fabricated using an electrically conductive metal or an alloy, and/or is coated. The electrode (20) may be fabricated in an electrically- conducting plastic, or is coated in plastic of this type.  The electrode (20, 24) height is the same as the depth of the waste water (22) with bed (12). The bed (12) is located between the electrodes (20, 24) in the zone through which the waste water (22) flows. The electrodes (20, 24) are plate-shaped or cylindrical.
Patent DE-19810072-A1 (DE)
Title: Solid-state image pick-up
Inventor: KIM YONG GWAN
IPC: H01L27/148
Filed: 1998-03-09
Abstract: The solid-state image pick-up includes photodiodes (25), vertical charged coupled devices (VCCDs ) (28) for one-dimensional transfer of the charge produced in the photodiodes, and two polysilicon gates (29,30) which are repeatedly formed on the VCCDs. The first or second polysilicon gate comprises a section in the vicinity of one of the photodiodes, which overlaps one side of the photodiode. This section extends over the full width of the side. The photodiodes are arranged in an array.
Patent DE-19816299-A1 (DE)
Title: Bullet-proof vest
Inventor: STABENAU ANKE
IPC: F41H1/02
Filed: 1998-04-11
Abstract: A bullet-proof vest has a back part and a front part to provide protection for the top part of the wearer's body. In addition, the invention features a brace system (15,16,17) which adapts itself to the individual anatomical properties of the wearer's shoulder section (12).
Patent DE-19820537-A1 (DE)
Title: Sausage packing robot receives feed of pre-aligned sausages
Inventor: KERLER RUDOLF
IPC: B65B57/12
Filed: 1998-05-08
Abstract: A batch of sausages released from preparation and cooking is released via a conveyer (3,5,30) to a packing machine robot (33,34). During their passage to the robot, the sausages are aligned to a uniform orientation which simplifies their recognition to an optical recognition device (4) or a scanner (31,32) and associated control mechanism. The control mechanism then places each sausage selected into the appropriate container for larger or smaller sausages.
Patent DE-19821982-A1 (DE)
Title: Belt grinder with belt rollers uses two closely adjacent belts individually tensioned by half-rollers and addressed to the work separately for dissimilar grit action.
Inventor: HEESEMANN JUERGEN
IPC: B24B21/20
Filed: 1998-05-18
Abstract: Two grinding belts (2,3) running close alongside each other on the drive rollers can be separately tensioned by swivel half rollers and a grinding tool (14) can be addressed to the work (13) by a toolholder (15). This holder can be switched from one belt to the other and consists of a magazine holding several tools, notably two sets of tools arranged on different axial perimeters allocated to the grinding belts (2,3), the tools addressed at one at a time onto the belt (2,3). The work (13) is moved by a manipulator with linear drive and/or rotation drive, possibly two linear drives and a rotation drive to move the work in a single plane. The two belts have identical grit, but if dissimilar grit surfaces, then the surfaces differ in grain size. The grinding head (1) can be adjusted in angle to the work surface being ground, using the manipulator both to set the head angle and to position the work (13).
Patent DE-19823068-A1 (DE)
Title: Powder supply system for powder coating appliance
Inventor: KRAEMER ERICH
IPC: B05B7/14
Filed: 1998-05-22
Abstract: The appliance incorporates a suction device (11) for fluidized powder, connected to a powder applicator. The suction device is formed as a plate (12) and has passage apertures (13). The powder fluidizer (14) is basket-shaped, and surrounds the plate at a distance. The end of the basket facing the powder has fluidizer hoses (16). A filter basket (17) is located between suction plate and basket, and a support basket (18) is located on the other side of the filter basket. The plate is fixed, all other components are moveable, and vibrate. The powder container (6) is positioned on a vertically moveable vibrating lifting table (7).
Patent DE-19834613-A1 (DE)
Inventor: GAEHRS HANS-JASPER
IPC: B01D43/00
Filed: 1998-07-31
Abstract: The invention relates to a method for the pneumatic or hydraulic separation of a liquid from a liquid/solid mixture, according to which the liquid/solid mixture is fed into a pressurized vessel, said pressurized vessel is subjected to the action of a gas so as to exert a high pressure onto the liquid/solid mixture and said liquid/solid mixture is homogenized. The pressure is adjusted by regulation of the gas input into the pressurized vessel and the homogenized liquid-solid mixture generates a high filter resistance against the flow of the gas stream so that the liquid is expressed.
Patent DE-19836290-A1 (DE)
Title: Water aeration mattress discharge unit has material of different thickness and hardness minimizing underwater distortion and simplifying installation
Inventor: JAEGER ARNOLD
IPC: C02F3/20
Filed: 1998-08-11
Abstract: A water aeration assembly, which in side elevation is an elongated flat rubber ring, has numerous holes punched in the upper surface. Air is admitted through the sides to an air chamber and emerges as fine bubbles through holes punched slits in the upper layer. The layer of material forming the lower layer (2) is harder (90-950 degrees Shore) than the upper layer (1) (preferably 45 degrees Shore). A water aeration assembly, which in side elevation is an elongated flat rubber ring, has numerous holes punched in the upper surface. Air is admitted through the sides to an air chamber and emerges as fine bubbles through holes punched slits in the upper layer. The layer of material forming the lower layer (2) is harder (90-950 degrees Shore) than the upper layer (1) ( preferably 45 degrees Shore).  Preferred Features :During operation, the upper layer is dilated to form a cambered upper surface without bending or distorting the lower layer by more than an insignificant amount. The assembly is manufactured by extrusion. The bottom layer is two to five times thicker than the upper layer. The unit is made as a single sheet of rubber which is then punched, folded, joined at to form a seam and is then punched.
Patent DE-19843744-A1 (DE)
Inventor: SIEFKEN CLAUS
IPC: A01C7/08
Filed: 1998-09-24
Abstract: The distributor, especially seed drill, has a storage container (1) out of which the contents, especially seed, of the storage container are conveyed by a rotary-driven dispenser element (2) possessing bucket wheels. (4). The seed is conveyed by means of the sluice (5) of a pneumatic conveyor pipe. An homogenizing appliance (6) possessing brake-bars (7) is situated between the dispenser and the sluice.
Patent DE-19844924-A1 (DE)
Inventor: CRUEGER ANNELIESE
IPC: C12P19/26
Filed: 1998-09-30
Abstract: The invention relates to immobilised cells of Actinoplanes acarbosefaciens, for example SE 50/110 (DSM 12110), a method for their immobilisation by embedding in calcium alginate and the use of the immobilisate for the production of acarbose.
Patent DE-19845535-A1 (DE)
Title: Laboratory centrifuge has two-part housing with lower section and base fixed to the drive unit and an upper hood fixed to the base
Inventor: KOCH MICHAEL
IPC: B04B7/02
Filed: 1998-10-02
Abstract: A laboratory centrifuge has a housing containing a powered rotor on a vertical axis within a container, to which access is provided via a lid on the housing. The two-part housing has a lower section (1) and base (3) fixed to the drive unit (10) and an upper hood (2) fixed to the base (3). The lower section is separated at its base from the drive unit by a gap (14) which de-couples the lower section from the rotor oscillations. The base section (3) is linked to the drive unit by vibration dampening cross-pieces (21, 32) made either of metal or rubber.
Patent DE-19848909-A1 (DE)
Inventor: STROTHMANN THOMAS
IPC: H02K1/16
Filed: 1998-10-23
Abstract: The electrical machine has a rotor pole arrangement with a whole number of pole pairs (4,5) arranged one after the other in the rotor's (3) direction of motion and each corresponding to a magnetic period. The stator pole arrangement (8) has a non-integral number of stator pole pairs per rotor pole pair to reduce the cogging moment. The stator pole arrangement consists of two electrically and magnetically identical sub-arrangements in sequence in the rotor's direction of motion, each associated with an integral number of rotor pole pairs and containing more than three stator poles (7).